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Remote Nodes topologies for hybrid WDM-ring TDM-tree passive optical networks

In this paper is presented a WDM-ring TDM-tree passive optical network able to provide more than 1024 users spread over 100km with a symmetrical bandwidth of 100Mbps. A set of optically fed passive remote nodes are also presented able to provide increased efficiency and resili90ency. ; In this paper is presented a WDM-ring TDM-tree passive optical network able to provide more than 1024 users spread over 100km ...

Interaction between γ-Aminobutyric Acid A Receptor Genes: New Evidence in Migra...

Migraine is a common neurological episodic disorder with a female-to-male prevalence 3- to 4-fold higher, suggesting a possible X-linked genetic component. Our aims were to assess the role of common variants of gammaaminobutyric acid A receptor (GABAAR) genes, located in the X-chromosome, in migraine susceptibility and the possible interaction between them. An association study with 188 unrelated cases and 286 ...

A NMR approach to understand water behaviour on chitosan/ glycerol films

LipoTool - Mechanical design of a new caliper

[abstract] ; [resumo]

Sucrose in the concentrated solution or the supercooled “State”: A review of ca...

Sucrose is probably one of the most studied molecules by food scientists, since it plays an important role as an ingredient or preserving agent in many formulations and technological processes. When sucrose is present in a product with a concentration near or greater than the saturation point—i.e. in the supercooled state—it possesses high potentialities for the food industry in areas as different as pastry ind...

Dispositivo para aquisição e processamento de dados para determinação de massa ...

A INVENÇÃO CONSISTE NUM DISPOSITIVO QUE PERMITE A AQUISIÇÃO E A ANÁLISE DE DADOS PARA DETERMINAÇÃO DOS COMPARTIMENTOS CORPORAIS GORDO E NÃO GORDO. A INVENÇÃO É UM LIPOCALIBRADOR, FIGURA 1 MODIFICADO DE FORMA A PERMITIR A MEDIÇÃO AUTOMÁTICA E A RECEPÇÃO DA INFORMAÇÃO, POR RÁDIO FREQUÊNCIA (9), PARA MEIOS INFORMÁTICOS (10) CORRENTES. O SISTEMA PERMITE A ANÁLISE DOS DADOS RECOLHIDOS E A DETERMINAÇÃO AUTOMÁTICA DA ...

Storage stability of a safer ovos moles formulation: texture and microbiologica...

On the use of the Gompertz model to predict microbial inactivation behaviour

On the use of the Gompertz model to predict microbial inactivation behaviour

Innovating portuguese traditional pastry – on the use of pasteurised egg yolk i...

“Ovos moles” is a renowned traditional Portuguese sweet that is confectioned with egg yolk, sugar and water. In this work a safer and easier to manipulate raw material - pasteurised liquid egg yolk - is proposed to substitute the intact shell eggs used in traditional “ovos moles” production. Due to previous heat treatment, pasteurised liquid egg yolk presents different sensorial, nutritional and physical proper...